What is th next number? 0 , 1/3 , 1/2 , 3/5 , 2/3 ,

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Write a 150word essay describing the effect of people's activities on the environment in the region.